| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $81.70 | 3.402% | $84.4794 | $84.48 | $84.50 | $84.50 |
| Purchase #2 | $129.50 | 8.129% | $140.0271 | $140.03 | $140.05 | $140.00 |
| Purchase #3 | $240.53 | 9.383% | $263.0989 | $263.10 | $263.10 | $263.10 |
| Purchase #4 | $17.99 | 6.682% | $19.1921 | $19.19 | $19.20 | $19.20 |
| Purchase #5 | $175.43 | 7.275% | $188.1925 | $188.19 | $188.20 | $188.20 |
| Purchase #6 | $179.42 | 8.168% | $194.075 | $194.08 | $194.10 | $194.10 |
| Purchase #7 | $165.71 | 3.651% | $171.7601 | $171.76 | $171.75 | $171.80 |
| 7 purchase totals = | $990.28 | $1,060.8251 | $1,060.83 | $1,060.90 | $1,060.90 | |